Duolingo has started promoting its top-tier Max subscription plan more aggressively in recent app updates. Despite some vocal complaints, Duolingo relies on constant user testing and data to guide its ...

Duolingo’s stock price plunged nearly 30% after the Pittsburgh-based language learning app said Wednesday it’s prioritizing getting users in the door over making them paying customers. Shares of ...

What just happened? Another company has learned that going all-in on AI at the expense of human workers might save money, but the backlash from users can outweigh the financial benefits.